NYC to Require Vaccinations to Visit Museums, Concert Halls

The transcript discusses the 'Key to NYC' initiative, which encourages vaccination by allowing only vaccinated individuals to participate in various city activities. The initiative has inspired similar approaches in other cities like New Orleans and San Francisco. An executive order will be signed to officially start the initiative, with educational efforts beginning immediately and enforcement starting on September 13th. The goal is to motivate more people to get vaccinated.

What are some cities mentioned that are emulating NYC's approach?

What will begin on September 13th according to the text?